package com.etc.util;

import com.google.gson.Gson;
import com.qiniu.common.QiniuException;
import com.qiniu.http.Response;
import com.qiniu.storage.Configuration;
import com.qiniu.storage.Region;
import com.qiniu.storage.UploadManager;
import com.qiniu.storage.model.DefaultPutRet;
import com.qiniu.util.Auth;

/**
 * 七牛云文件上传
 */
public class QiNiuUtil {
    /**
     * @param stream 文件流
     * @param key    保存文件名
     */
    public static void fileUpLoad(byte[] stream, String key) {
        //构造一个带指定 Region 对象的配置类
        Configuration cfg = new Configuration(Region.huanan());
        cfg.resumableUploadAPIVersion = Configuration.ResumableUploadAPIVersion.V2;// 指定分片上传版本
//...其他参数参考类注释
        UploadManager uploadManager = new UploadManager(cfg);
//...生成上传凭证，然后准备上传
        String accessKey = "bMQOqJyANGmxl2krx1tGNjJdGurmFRniIiOkwh5V";//公钥
        String secretKey = "LsTkRWwZx5efbioK1raWyC78jSssQVFXhwWMsVQI";//密钥
        String bucket = "asoi";//仓库名
        Auth auth = Auth.create(accessKey, secretKey);
        String upToken = auth.uploadToken(bucket);
        try {
            Response response = uploadManager.put(stream, key, upToken);
            //解析上传成功的结果
            DefaultPutRet putRet = new Gson().fromJson(response.bodyString(), DefaultPutRet.class);
            System.out.println(putRet.key);
            System.out.println(putRet.hash);
        } catch (QiniuException ex) {
            Response r = ex.response;
            System.err.println(r.toString());
            try {
                System.err.println(r.bodyString());
            } catch (QiniuException ex2) {
                //ignore
            }
        }
    }
}
